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Code System Concept
| Code System Concept Code | 4 |
| Code System Concept Name | Historical information - from parent’s recall |
| Code System Preferred Concept Name | Historical information - from parent’s recall |
| Concept Status | Retired |
| Concept Status Date | 09/05/2010 |
| Code System Name | Immunization Information Source |
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Parent Concepts
No parent concepts present.
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Other Relationships
No other relationships present.
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Child Concepts
No child concepts present.
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